• probability of TCFIT (pure D0 sample) in linear scale : pdf
• homework : pdf
• cuts used in D0 embedded (those are hard cuts, ie directly in the macro) : here
• slight modification of the macro : application of NSigma, mass window before processing TCFIT : plot here (just a sample of 2 MuDst files)

1. the nsigma cut is |NSigma|<2 for pions and kaons
2. the mass window is 1.2 < Minv < 2.2 
3. the TCFIT cuts are probability >0.01 && |slength|<1mm
4. summary :

before cuts : 90416 D0 candidates

after NSigma cut : 49269

after mass window cut : 27828

after TCFiT cuts : 17769

• Real data production (test) : plot of gRefMult (good files from day 111)

in black : before zvertex and sigma_zvertex cuts (entries = 75911)

in red : after (cuts are |zvertex|<10 cm and |sigma_zvertex|<200 microns (entries = 27698)

• **UPDATE** : 01/11

list of root files : here

link to the merged root file (soft link of all the output of the jobs) :

/star/institutions/ksu/bouchet/TEST_2_PRODUCTION/script/analysis/currentOutPut.root

link of the root files after rerunning to produce a 'real' root file :

/star/institutions/ksu/bouchet/TEST_2_PRODUCTION/script/analysis/light/preliminaryFile_1.root

star/institutions/ksu/bouchet/TEST_2_PRODUCTION/script/analysis/light/preliminaryFile.root

--> These are real root files, meaning you can copy to your work directory

• update : 02/10

run over day136 to day 145 of ProductionMinBias with cuts to speed up the macro : here 

zvertex distribution : here

1. black line : no cuts
2. red line : after |z|<10 cm
3. blue filled : after 2. + ||primVertexZ|<200 microns